Fifth report on the world health situation 1969-1972 / World Health Organization
Card's contents:225. OFFICIAL RECORDS OF THE WORLD HEALTH ORGANIZATION 804,721 REPORT Fifth report on the world health situation 1969-1972 / World Health Organization. - Geneva s WHO, 1975. -VIII, 322 s. ; wykr. ; 28 cm (Official Records of the World Health Organization, nr. 225) ISBN 92-4-160225-2